Opened 9 years ago

Last modified 7 years ago

#12531 new enhancement

Cleanup up zeros in combinatorial free modules

Reported by: hivert Owned by: sage-combinat
Priority: major Milestone: sage-6.4
Component: combinatorics Keywords:
Cc: sage-combinat Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

Right now, it is not clear that an index with a zero coefficient is legal or not as a element of combinatorial free modules. There seem to be an agreement to forbid it as it allows some important optimizations.

Change History (4)

comment:1 Changed 8 years ago by jdemeyer

  • Milestone changed from sage-5.11 to sage-5.12

comment:2 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.1 to sage-6.2

comment:3 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.2 to sage-6.3

comment:4 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.3 to sage-6.4
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